• Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/10/25)
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  • Network Engineer Principal

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a talented **Network Engineer Principal ** to join our team in support of the Tactical Network (TACNET) program, providing ... the Automated Digital Networking System (ADNS) program. **ROLE OVERVIEW:** As a Network Engineer Principal , you will play a vital role in designing, analyzing,… more
    SAIC (10/16/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... AI-powered platforms that drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on with cutting-edge AI tools, large language models… more
    Mastercard (11/03/25)
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  • Sr Principal Network Engineer

    General Dynamics Information Technology (Arlington, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Network Engineer GDIT is your place. You make it your own by embracing autonomy, ... we can't turn into opportunity. And our work depends on a Senior Network Engineer joining our team to support ETM activities at the Pentagon. At GDIT, people… more
    General Dynamics Information Technology (11/06/25)
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  • Sr. Principal DevOps Deputy/Lead…

    Northrop Grumman (Dulles, VA)
    …they're making history. We have an opening for a **Deputy/Lead DevOps Lead Engineer ** to join our team of qualified, diverse individuals in the Tactical Space ... . **Job Responsibilities** _In this role you will:_ + Automate cloud native technologies, deploy applications, and provision critical infrastructure + Work… more
    Northrop Grumman (11/04/25)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and ... part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) in acquisition and… more
    SAIC (10/23/25)
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  • Principal Software Developer

    General Dynamics Information Technology (Fairfax, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Principal Software Developer** We value: - Writing code rather than ... for you + Lead a team of Developers to engineer and develop software to solve complex...language (Java, Python, or similar) + Expert-level proficiency in cloud engineering paradigms, especially high-scale asynchronous systems and secure… more
    General Dynamics Information Technology (11/13/25)
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  • Senior Software Engineer (Ruby…

    UNUM (Richmond, VA)
    …about what's next. Join us. **General Summary:** Unum is hiring a Senior Full Stack Software Engineer ! As a key member of our Agile team, you'll drive the ... software deliverables using established standards and tools. + Collaborates with Principal Software Engineers and architects on coding standards, processes,… more
    UNUM (11/15/25)
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  • Sr. Software Engineer , Full Stack…

    Capital One (Mclean, VA)
    Sr. Software Engineer , Full Stack (Bank Tech) **Senior Software Engineer , Full Stack ( Principal Associate - ITSG45)** Do you love building and ... who are passionate about marrying data with emerging technologies. As a Capital One Software Engineer , you'll have the opportunity to be on the forefront of… more
    Capital One (11/04/25)
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  • Principle Software Engineer

    System One (Christiansburg, VA)
    …passion for designing and developing cutting-edge technology solutions? We are seeking a Principal Software Engineer , where you'll lead innovative projects ... Job Title: Principle Software Engineer Location: Christiansburg, Virginia Type:...years of related experience, including 3 years in a principal or staff-level engineering role. + Strong written and… more
    System One (09/10/25)
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